TS393 Taiwan Semiconductor Low Power Low Offset Voltage Dual Comparators GENERAL DESCRIPTION FEATURES The TS393 is dual independent precision voltage Output voltage compatible with DTL, ECL, TTL, comparators capable of single-supply or split-supply MOS and CMOS Logic levels operation. The specifications as low as 2.0 mV make Low input bias current 25nA this device an excellent ground level with single-supply Low input offset current 0.5nA operation. Input offset-voltage selection for many Low input offset voltage 2mV (typ) applications in consumer automotive, and It is designed Input common mode range to ground level to permit a common mode range-to- industrial Differential input voltage range equal to power electronics. supply voltage Very low supply current drain (0.4mA) independent of supply voltage Wide single-supply range 2V~36V Split- supply range 1V to 18V DIP-8 SOP-8 Pin Definition: 1. Output A 2. Input A (-) 3. Input A (+) 4. GND 5. Input B (+) 6. Input B (-) 7. Output B 8. V CC Notes: Moisture sensitivity level: level 3. Per J-STD-020 TYPICAL APPLICATIN CIRCUIT Zero Crossing Detector (Single Supply) Document Number: DS P0000198 1 Version: B15 TS393 Taiwan Semiconductor (Note 1) ABSOLUTE MAXIMUM RATINGS (T = 25C unless otherwise noted) A PARAMETER SYMBOL LIMIT UNIT Supply Voltage V +36 or 18 V CC Differential Input Voltage V 36 V IDR Input Common Mode Voltage Range V -0.3 to 36 V ICR Input Current I 50 mA IN Output Short Circuit to Ground I Continuous SC Output Sink Current I 20 mA SINK Operating Temperature Range T 0 ~ +70 C OPR Junction Temperature C T 150 J Storage Temperature Range C T -65 ~ +150 STG Lead Temperature 1.6mm (1/16) from case for 10s. C T 260 LEAD ELECTRICAL CHARACTERISTICS (V = 5V, T = 25C unless otherwise noted) CC A PARAMETER SYMBOL MIN TYP MAX UNIT (note 3) Input Offset Voltage V -- 2 5 mV IO Input Offset Current I -- -- 50 nA IO I - I , V =0V IN(+) IN(-) CM (note 4) Input Offset Current I -- -- 250 nA IB I - I , V =0V IN(+) IN(-) CM (note 5) Input Common Mode Voltage Range V -0 -- V -1.5 V ICR CC V =30V CC Voltage Gain A 50 200 -- V/mV VOL R 15K, V =15V, Vo=1V~11V L CC Large Signal Response Time Vin=TTL Logic Swing. V = 1.4V, -- -- 300 -- ns REF V =5V. R =5.1k RL L (note 6) Response Time t -- 1.3 -- s TLH V =5V. R =5.1k RL L Output Sink Current I 6.0 16 -- mA SINK V (-)=1V, V (+)=0V, Vo1.5V IN IN Output Saturation Voltage V -- 250 400 mV OL V (-)=1V, V (+)=0V, I 4mA IN IN SINK Output Leakage Current I -- 0.1 -- nA OL V (-)=0V, V (+)=1V, Vo=5V IN IN Supply Current R = , V =5V I -- 0.4 1.0 mA L CC CC R = , V =36V -- 1.0 2.5 L CC Document Number: DS P0000198 2 Version: B15